Feathershire
Feathershire is a region of Chicken Island comprising of the eastern half of Meow Island. The castle grounds of Chateau Kisinja comprise the majority of land in Feathershire.
Château Kisinja

Château Kisinja is a castle heavily influenced by the architecture of the 11th century Norman French found in England. When constructing this castle, Kisinja closely followed this building tutorial. According to the video, the castle is incredibly history accurate to the sensibilities of the Norman French. Every room in the castle except the bedroom chambers is welcome to the public.